6685-00-515-4717

Find complete technical information, availability, and procurement data for: 6685-00-515-4717
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6685 Humidity Measuring and Controlling Instruments, Temperature and Pressure

National Stock Number

6685-00-515-4717

Item Name Code

16516

Assigment Date

01/01/1963 (63 years ago)

by-pass flow control device, 7.188 inches nominal overall height, 3.615 inches minimum and 3.620 inches maximum largest outside diameter, flange mounting method, right-hand thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Direction: right-hand
Overall Height: 7.188 inches nominal
Mounting Method: flange
Flow Control Device: by-pass
Largest Outside Diameter: 3.615 inches minimum and 3.620 inches maximum
Usage Design: engine cooling system
Valve Travel Distance: 0.688 inches nominal
Thermostat Type: bellows-bimetallic
Opening Temp Rating: 160.0 fahrenheit minimum and 165.0 fahrenheit maximum
Spring Operated Pressure Relief: not provided
Thread Size And Series/Type Designator: 5/8-16 un
Fsc Application Data: engine water outlet manifold

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6685-00-335-9471	No Name Available	01/01/1963

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
327145	Flow Control Thermostat
7412561	Flow Control Thermostat

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 6685-00-515-4717?

The FSCG of the NSN 6685-00-515-4717 is 6685

Does NSN 6685-00-515-4717 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 6685-00-515-4717 contain precious materials?

Precious metal content is unknown

Does NSN 6685-00-515-4717 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 6685-00-515-4717 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963